Virtually all telephony in Australia is now GSM/VoLTE or VOIP. If you try to take a classic copper landline service, you're heading to VOIP in almost any city, due to the NBN.
That would account for the bandwidth caps: its QAM layed over digitally wave-formed audio, put into IP packets.
Virtually all telephony in Australia is now GSM/VoLTE or VOIP. If you try to take a classic copper landline service, you're heading to VOIP in almost any city, due to the NBN.
That would account for the bandwidth caps: its QAM layed over digitally wave-formed audio, put into IP packets.